14 Dec 2018 Certification Specification (CS) Official Publication Amendment 05 Certification Specifications group CS-E Engines Related ContentRead More Related Content [pdf] Easy Access Rules for Engines (CS-E) (Amendment 5) Read More CS file [pdf] CS-E Amendment 5 Related ED Decision ED Decision 2018/014/R Explanatory Note [pdf] Explanatory Note to ED Decision 2018/014/R Change Information [pdf] CS-E / Amendment 5 - Change Information